文档介绍：10
· · 《泌尿外科杂志（电子版）》2021 年 3 期
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mirror group） according to the operation mode. The stone clearance rate, operation time, hospitalization
time, complication rate, intraoperative bleeding （hemoglobin decrease 1 h after operation）, C-reactive
protein （CRP） and procalcitonin （PCT） levels were compared between groups. Results The stone
clearance rate of the nephroscopy group was significantly higher than that of the soft mirror group（P<）.
The CRP and PCT levels in the nephroscopy group were significantly lower than those in the soft mirror
group, and the difference was statistically significant （P<）. There were no significant differences in
the bleeding volume, hospitalization time, operation time and complication rate between groups （P>）.
Conclusion The therapeutic effect of ultra-fine nephrolithotomy is better than that of ureteroscopy,
and the inflammatory response is less than that with ureteroscopy. Moreover the amount of bleeding,
hospitalization time, operation time and complications are not increased with ultra-fine nephrolithotomy.
Key Words: Ultra fine nephroscope; Flexible ureteroscope; Renal calculus; Clinical effect
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